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Interactive turbulent flow reaction device

A reaction device and interactive technology, applied in the petroleum industry, liquid carbon-containing fuel, fatty acid esterification, etc., can solve the problems of oil and methanol incompatibility, high cost of biodiesel, and non-continuous production, etc. Effects of stacking, improving residence time distribution, and increasing automation level

Inactive Publication Date: 2015-01-07
河南亚太能源科技股份有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

In the prior art, the esterification reaction to generate crude fatty acid methyl esters all adopts a tank-type reaction device. While heating, stirring with a stirrer is used to promote the reaction, but because continuous production is not possible, and oil and methanol are incompatible capacity, the reaction time is long, the esterification is incomplete, and the energy consumption is high, which makes the cost of biodiesel produced high

Method used

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Embodiment Construction

[0024] For specific embodiments of the present invention, refer to figure 1 , an interactive turbulent reaction device, including two reactors 1 and 2 connected in series, the two reactors are vertical or horizontal to the ground, and an elbow is used between the top of the reaction tube 1 and the lower end of the reactor 2 3 are connected, and the outside is respectively equipped with a heat exchange jacket or an external heater (not shown in the figure). An exhaust port 10 is provided at the top of the elbow 3 . In this embodiment, the reaction device is a tube type or a tower type, and in other embodiments, the reaction device can be in other forms.

[0025] The bottom of the reactor 1 is provided with a feed inlet 1-1 and a steam trap 1-4, and the top is provided with a steam inlet 1-2. A turbulent flow pump 5 and a discharge port 11 are arranged at the feed inlet 1-1, and the feed inlet 1-1 is respectively connected with the methanol inlet 6, the catalyst inlet 7 and th...

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Abstract

The invention discloses an interactive turbulent flow reaction device. The device comprises at least one reactor comprising at least one raw material inlet and at least one reaction product outlet, a plurality of transversely inclinedly arranged baffle plates are arranged in the reactor, and each of the baffle plates is provided with a plurality of asymmetric inclined tapered holes. According to the invention, the continuous production of esterification and ester exchange is realized, so the automation level of the production technology is improved; and a tube type or tower type reactor having a special structure is adopted, so the mass transfer of an incompatible system of grease and methanol is substantially reinforced, the behindhand technology of a cottage type kettle reaction is thoroughly changed, the reaction time is substantially shortened, energy consumption is greatly reduced, and the social and economic benefits are improved to a great extent.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to an interactive turbulent flow reaction device, which is especially suitable for the esterification reaction in the biodiesel production process. Background technique [0002] In the chemical production process, there is a miscibility problem between raw materials. For example, in the process of biodiesel production, there is a phase separation phenomenon in the reaction of raw oil and methanol. In order to enhance mass transfer, the batch reaction was changed into a continuous reaction. It can be carried out using a pipeline reactor. In the prior art, the esterification reaction to generate crude fatty acid methyl esters all adopts a tank-type reaction device. While heating, stirring with a stirrer is used to promote the reaction, but because continuous production is not possible, and oil and methanol are incompatible Tolerance, long reaction time, incomplete esterification, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11C3/04C11C3/10C10L1/02
Inventor 种传学聂新峰黄三福高登征王宁葛保全陈涛高崇洋
Owner 河南亚太能源科技股份有限公司
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